After you fully heal there are solutions to the tip shape, though it will likely require a second opinion. The tip was not 'screwed up', it is just that the tip reflects the form of the cartilages beneath. Do your homework and find a surgeon with a focus on rhinoplasty.
Best of luck, Peter...
10 months after surgery it is unlikely that this is just swelling. Although I haven't examined you it is probably secondary to an elevation of the underlying bone or cartilage. It can be removed with a relatively easy procedure which you may choose to have done under local anesthesia.
Rhinoplasty results take ! year. It looks like the cartilage was done and it will take another 9 months to see the final result --be patient and you should end up with a nice nose!